Chair



FIG. 1 is a perspective view of a chair showing my new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a left side perspective view thereof;

FIG. 4 is a rear perspective view thereof; and

FIG. 5 is a top plan view thereof.

The right side not shown is the mirror image of the left side of FIG. 3.

The ornamental design for a chair, as shown and described.